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Re: write widget_table out to file? [message #62252] Fri, 29 August 2008 11:37
Juggernaut is currently offline  Juggernaut
Messages: 83
Registered: June 2008
Member
On Aug 29, 1:57 pm, Jean H <jghas...@DELTHIS.ucalgary.ANDTHIS.ca>
wrote:
> Mike wrote:
>> I'd like to write the contents of a widget_table to a file.  Seems
>> like something someone else may have already implemented.  Do any of
>> you have something that your willing to share?
>
>> Mike
>
> WIDGET_CONTROL, table_ID, GET_VALUE=tblValue
>
> openW, lun, filename, /get_lun
> printf, lun, tblValue
> close,lun
> free_lun, lun
>
> Jean

Well if you want to take the easy way out....

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Re: write widget_table out to file? [message #62253 is a reply to message #62252] Fri, 29 August 2008 10:57 Go to previous message
Jean H. is currently offline  Jean H.
Messages: 472
Registered: July 2006
Senior Member
Mike wrote:
> I'd like to write the contents of a widget_table to a file. Seems
> like something someone else may have already implemented. Do any of
> you have something that your willing to share?
>
> Mike


WIDGET_CONTROL, table_ID, GET_VALUE=tblValue

openW, lun, filename, /get_lun
printf, lun, tblValue
close,lun
free_lun, lun

Jean

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Re: write widget_table out to file? [message #62254 is a reply to message #62253] Fri, 29 August 2008 11:05 Go to previous message
Juggernaut is currently offline  Juggernaut
Messages: 83
Registered: June 2008
Member
On Aug 29, 2:01 pm, Bennett <juggernau...@gmail.com> wrote:
> On Aug 29, 12:54 pm, Mike <Michael.Mill...@gmail.com> wrote:
>
>> I'd like to write the contents of a widget_table to a file.  Seems
>> like something someone else may have already implemented.  Do any of
>> you have something that your willing to share?
>
>> Mike
>
> PRO write_csv, array, columnHeaders, $
>                                                          FILENAME=filename, $
>                                                          WIDTH=width
>
>         ON_ERROR, 1
>         IF n_elements(array) EQ 0 THEN $
>                 MESSAGE, 'No Array Passed.', /INFORMATIONAL
>         type = size(array, /type)
>         IF type EQ 10 THEN BEGIN
>                 IF size(array, /n_dimensions) GT 1 THEN $
>                         MESSAGE, 'Pointer can only be 1D.', /INFORMATIONAL
>                 max_size=intarr(n_elements(array))
>                 FOR i = 0, n_elements(array)-1 DO       max_size[i]=(size(*array[i))[1]
>                 sData = strarr(n_elements(array), max(max_size))
>                 FOR i = 0, max(max_size)-1 DO BEGIN
>                         FOR j = 0, n_elements(array)-1 DO BEGIN
>                                 IF i GT max_size[j]-1 THEN sData[j,i] = '' ELSE $
>                                         sData[j,i]=(*array[j])[i]
>                         ENDFOR
>                 ENDFOR
>         ENDIF
>
>         ndims = size(array, /n_dimensions)
>         sz = size(array)
>         IF n_elements(columnHeaders) NE 0 THEN BEGIN
>                 length = n_elements(columnHeaders)
>                 IF length NE sz[ndims] THEN $
>                         MESSAGE, 'Column Header Vector Incorrect Size.', /INFORMATIONAL
>         ENDIF
>
>         IF n_elements(filename) EQ 0 THEN $
>                 filename=dialog_pickfile(/WRITE, file='yourdata.csv')
>         IF filename EQ '' THEN RETURN
>         IF n_elements(width) EQ 0 THEN width=1600
>         IF type EQ 10 THEN xsize=n_elements(array) ELSE xsize=sz[ndims-1]
>
>         OPENW, lun, filename, /get_lun, width=width
>         IF n_elements(columnHeaders) NE 0 THEN BEGIN
>                 sColumns = strtrim(columnHeaders,2)
>                 sColumns[0:xsize-2] = sColumns[0:xsize-2] + ','
>                 PRINTF, lun, sColumns
>         ENDIF
>
>         IF type NE 10 THEN sData = strtrim(array,2)
>
>         sData[0:xsize-2,*] = sData[0:xsize-2,*] + ','
>         PRINTF, lun, sData
>         CLOSE, lun
>         FREE_LUN, lun
> END

The table from the widget has data in a 2D array in my experience
which is what you'd want to put in as the input "array" to the
write_csv function

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Re: write widget_table out to file? [message #62255 is a reply to message #62253] Fri, 29 August 2008 11:03 Go to previous message
Juggernaut is currently offline  Juggernaut
Messages: 83
Registered: June 2008
Member
On Aug 29, 2:01 pm, Bennett <juggernau...@gmail.com> wrote:
> On Aug 29, 12:54 pm, Mike <Michael.Mill...@gmail.com> wrote:
>
>> I'd like to write the contents of a widget_table to a file.  Seems
>> like something someone else may have already implemented.  Do any of
>> you have something that your willing to share?
>
>> Mike
>
> PRO write_csv, array, columnHeaders, $
>                                                          FILENAME=filename, $
>                                                          WIDTH=width
>
>         ON_ERROR, 1
>         IF n_elements(array) EQ 0 THEN $
>                 MESSAGE, 'No Array Passed.', /INFORMATIONAL
>         type = size(array, /type)
>         IF type EQ 10 THEN BEGIN
>                 IF size(array, /n_dimensions) GT 1 THEN $
>                         MESSAGE, 'Pointer can only be 1D.', /INFORMATIONAL
>                 max_size=intarr(n_elements(array))
>                 FOR i = 0, n_elements(array)-1 DO       max_size[i]=(size(*array[i))[1]
>                 sData = strarr(n_elements(array), max(max_size))
>                 FOR i = 0, max(max_size)-1 DO BEGIN
>                         FOR j = 0, n_elements(array)-1 DO BEGIN
>                                 IF i GT max_size[j]-1 THEN sData[j,i] = '' ELSE $
>                                         sData[j,i]=(*array[j])[i]
>                         ENDFOR
>                 ENDFOR
>         ENDIF
>
>         ndims = size(array, /n_dimensions)
>         sz = size(array)
>         IF n_elements(columnHeaders) NE 0 THEN BEGIN
>                 length = n_elements(columnHeaders)
>                 IF length NE sz[ndims] THEN $
>                         MESSAGE, 'Column Header Vector Incorrect Size.', /INFORMATIONAL
>         ENDIF
>
>         IF n_elements(filename) EQ 0 THEN $
>                 filename=dialog_pickfile(/WRITE, file='yourdata.csv')
>         IF filename EQ '' THEN RETURN
>         IF n_elements(width) EQ 0 THEN width=1600
>         IF type EQ 10 THEN xsize=n_elements(array) ELSE xsize=sz[ndims-1]
>
>         OPENW, lun, filename, /get_lun, width=width
>         IF n_elements(columnHeaders) NE 0 THEN BEGIN
>                 sColumns = strtrim(columnHeaders,2)
>                 sColumns[0:xsize-2] = sColumns[0:xsize-2] + ','
>                 PRINTF, lun, sColumns
>         ENDIF
>
>         IF type NE 10 THEN sData = strtrim(array,2)
>
>         sData[0:xsize-2,*] = sData[0:xsize-2,*] + ','
>         PRINTF, lun, sData
>         CLOSE, lun
>         FREE_LUN, lun
> END

Hope that helps...at least get you on the right path. It's something
I've used in the path to write out data in a pointer or in a 2D array.

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Re: write widget_table out to file? [message #62256 is a reply to message #62253] Fri, 29 August 2008 11:01 Go to previous message
Juggernaut is currently offline  Juggernaut
Messages: 83
Registered: June 2008
Member
On Aug 29, 12:54 pm, Mike <Michael.Mill...@gmail.com> wrote:
> I'd like to write the contents of a widget_table to a file.  Seems
> like something someone else may have already implemented.  Do any of
> you have something that your willing to share?
>
> Mike

PRO write_csv, array, columnHeaders, $
FILENAME=filename, $
WIDTH=width

ON_ERROR, 1
IF n_elements(array) EQ 0 THEN $
MESSAGE, 'No Array Passed.', /INFORMATIONAL
type = size(array, /type)
IF type EQ 10 THEN BEGIN
IF size(array, /n_dimensions) GT 1 THEN $
MESSAGE, 'Pointer can only be 1D.', /INFORMATIONAL
max_size=intarr(n_elements(array))
FOR i = 0, n_elements(array)-1 DO max_size[i]=(size(*array[i))[1]
sData = strarr(n_elements(array), max(max_size))
FOR i = 0, max(max_size)-1 DO BEGIN
FOR j = 0, n_elements(array)-1 DO BEGIN
IF i GT max_size[j]-1 THEN sData[j,i] = '' ELSE $
sData[j,i]=(*array[j])[i]
ENDFOR
ENDFOR
ENDIF

ndims = size(array, /n_dimensions)
sz = size(array)
IF n_elements(columnHeaders) NE 0 THEN BEGIN
length = n_elements(columnHeaders)
IF length NE sz[ndims] THEN $
MESSAGE, 'Column Header Vector Incorrect Size.', /INFORMATIONAL
ENDIF

IF n_elements(filename) EQ 0 THEN $
filename=dialog_pickfile(/WRITE, file='yourdata.csv')
IF filename EQ '' THEN RETURN
IF n_elements(width) EQ 0 THEN width=1600
IF type EQ 10 THEN xsize=n_elements(array) ELSE xsize=sz[ndims-1]

OPENW, lun, filename, /get_lun, width=width
IF n_elements(columnHeaders) NE 0 THEN BEGIN
sColumns = strtrim(columnHeaders,2)
sColumns[0:xsize-2] = sColumns[0:xsize-2] + ','
PRINTF, lun, sColumns
ENDIF

IF type NE 10 THEN sData = strtrim(array,2)

sData[0:xsize-2,*] = sData[0:xsize-2,*] + ','
PRINTF, lun, sData
CLOSE, lun
FREE_LUN, lun
END

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